13432525 has 12 divisors (see below), whose sum is σ = 17533600. Its totient is φ = 10180080.

The previous prime is 13432519. The next prime is 13432537. The reversal of 13432525 is 52523431.

It is not a de Polignac number, because 13432525 - 2⁵ = 13432493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 13432525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13665 + ... + 14614.

Almost surely, 2^13432525 is an apocalyptic number.

It is an amenable number.

13432525 is a deficient number, since it is larger than the sum of its proper divisors (4101075).

13432525 is a wasteful number, since it uses less digits than its factorization.

13432525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28308 (or 28303 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 13432525 is about 3665.0409274659. The cubic root of 13432525 is about 237.7127917452.

Adding to 13432525 its reverse (52523431), we get a palindrome (65955956).

The spelling of 13432525 in words is "thirteen million, four hundred thirty-two thousand, five hundred twenty-five".